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// Regression test for issue #144168 where some `_` bindings were incorrectly only allowed once per
// module, failing with "error[E0428]: the name `_` is defined multiple times".
// This weird/complex setup is reduced from `zerocopy-0.8.25` where the issue was encountered.
#![crate_type = "lib"]
macro_rules! impl_for_transmute_from {
() => {
const _: () = {};
};
}
mod impls {
use super::*;
impl_for_transmute_from!();
impl_for_transmute_from!();
const _: () = todo!(); //~ ERROR: evaluation panicked
const _: () = todo!(); //~ ERROR: evaluation panicked
const _: () = todo!(); //~ ERROR: evaluation panicked
const _: () = todo!(); //~ ERROR: evaluation panicked
const _: () = todo!(); //~ ERROR: evaluation panicked
}
use X as Y; //~ ERROR: unresolved import
use Z as W; //~ ERROR: unresolved import
const _: () = todo!(); //~ ERROR: evaluation panicked
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